| 摘要 |
<p>PROBLEM TO BE SOLVED: To change a tone of radiation light without using plural light emission bodies and an additional component, and form a visual environment more adapted to visual sensitivity.SOLUTION: An LED light source 2 comprises: an LED 22 mounted at a front part of a vehicle, used for a front lamp of a vehicle for radiating to the front, and mounted on a substrate; and fluorescent bodies 23 arranged to cover the LED 22. The LED 22 includes a blue LED. Among the fluorescent bodies 23 arranged on the LED 22, a first fluorescent body 23a arranged near a center on a light emission face, i.e., on an optical axis Ax of the LED 22, and a second fluorescent body 23b arranged at a peripheral part of the first fluorescent body 23a on the light emission face are formed of different materials at different thickness.</p> |
